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Individual Calculations April 2009 |
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| Spence, David J Total change: 13.65 | |   |
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| 4NCL part 2 | Various | ENG | 2008-10-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2207 | 2214 | 1.00 | 2 | -0.02 | 15 | -0.30 | |
|  Savage, Ben D M | | | 2308 | ENG | 0.50 | 1 | 0.13 | 15 | 1.95 | |  Birtwistle, Nigel | | | 2106 | ENG | 0.50 | 1 | -0.15 | 15 | -2.25 | |
Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | | | | Hastings Masters | Hastings | ENG | 2008-12-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2205 | 2214 | 4.00 | 9 | -0.58 | 15 | -8.70 | |
| | Bergez, Luc | m | | 2356 | FRA | 0.00 | 1 | -0.31 | 15 | -4.65 | | | Foord, Dominic | | | 2043 | ENG | 0.50 | 1 | -0.23 | 15 | -3.45 | | | Quinn, Joseph R | | | 1864 | ENG | 1.00 | 1 | 0.11 | 15 | 1.65 | | | O`Toole, George E | | | 2054 | ENG | 1.00 | 1 | 0.29 | 15 | 4.35 | | | Houska, Jovanka | m | wg | 2399 | ENG | 0.00 | 1 | -0.26 | 15 | -3.90 | | | Dickson, George | | | 2135 | ENG | 1.00 | 1 | 0.39 | 15 | 5.85 | | | Rendle, Thomas E | m | | 2385 | ENG | 0.50 | 1 | 0.23 | 15 | 3.45 | | | Haslinger, Stewart G | g | | 2506 | ENG | 0.00 | 1 | -0.15 | 15 | -2.25 | | | Griffiths, Ryan Rhys | | | 2107 | IRL | 0.00 | 1 | -0.65 | 15 | -9.75 | |
Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | | | | Gibraltar Master 2009 | Gibraltar | ENG | 2009-01-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2311 | 2223 | 5.50 | 10 | 1.51 | 15 | 22.65 | |
| | Arakhamia-Grant, Ketevan | m | wg | 2500 | SCO | 0.00 | 1 | -0.17 | 15 | -2.55 | | | Demac, Elias | | | 1993 | NOR | 1.00 | 1 | 0.21 | 15 | 3.15 | | | Suez-Panama, Gilles | | | 2032 | FRA | 1.00 | 1 | 0.25 | 15 | 3.75 | | | Bruno, Fabio | m | | 2460 | ITA | 1.00 | 1 | 0.80 | 15 | 12.00 | | | Akobian, Varuzhan | g | | 2573 | USA | 0.00 | 1 | -0.11 | 15 | -1.65 | | | Sachdev, Tania | m | wg | 2435 | IND | 1.00 | 1 | 0.77 | 15 | 11.55 | | | Papp, Gabor | m | | 2517 | HUN | 0.00 | 1 | -0.15 | 15 | -2.25 | | | Houska, Jovanka | m | wg | 2392 | ENG | 0.00 | 1 | -0.28 | 15 | -4.20 | | | Hagen, Anders Gjerdrum | | | 2110 | NOR | 0.50 | 1 | -0.15 | 15 | -2.25 | | | Aerni, Andi | | | 2102 | SUI | 1.00 | 1 | 0.34 | 15 | 5.10 | |
Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | | |
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